In the diagram given, find the value of x.
-
A.
30o -
B.
40o -
C.
45o -
D.
15o
Correct Answer: Option B
Explanation
In the diagram above, o
(base
o – (15 + 15)o
= 180o – 30o = 150o
But x + 110o = 150o
(Sum of opp. interior
x = 150o – 110o = 40o
There is an explanation video available below.